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FFTB

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- Homework Statement:
- Calculate the mass of mB that makes the system to be in equilibrium. Neglect the possible friction

- Relevant Equations:
- Sin cos tan

I've been stuck at this pulley system for a while.

I've calculated the force of which A pulls => FA = sin25*50*9.82 = 208.5 N

But I get stuck on the free body diagram.

Can someone help and explain the freebody diagram